/**
 * 
 */
package service;

import model.Administrator;
import model.User;

/**
 * @ClassName: SystemService
 * @Description:
 * @author Hongming Wu
 * @date 2013-12-7
 * 
 */
public interface SystemService {
	// public User checkUser(String userNo, String userPwd);
	public Administrator checkAdmin(String userName, String userPwd);
	public User checkUser(String userName, String userPwd);

}
